DNSWHOIS.INFO - 21.90.67.in-addr.arpa
Search for IP or hostnames:
21.90.67.in-addr.arpa checked at 2025-10-17T17:47:16.566Z 103ms 39/39/39 100% R:921.90.67.in-addr.arpa
| NS | auth01.ns.uu.net | ||||||
| A | 198.6.1.81🇺🇸 Verizon | ||||||
| PTR | auth01.ns.uu.net | ||||||
| NS | auth62.ns.uu.net | ||||||
| A | 198.6.1.19🇺🇸 Verizon | ||||||
| PTR | auth62.ns.uu.net | ||||||
90.67.in-addr.arpa
| NS | auth01.ns.uu.net | ||||||
| NS | auth62.ns.uu.net | ||||||
Starts with same word
Starts similarily
AI analysis
21.90.67.in-addr.arpa is delegated to two name servers: auth01.ns.uu.net and auth62.ns.uu.net.
21.90.67.in-addr.arpa uses the same name server setup as other domains, including 130.2.216.in-addr.arpa, 0.237.66.in-addr.arpa, 28.105.216.in-addr.arpa, 186.149.216.in-addr.arpa and 55.31.209.in-addr.arpa.
At least part of the name servers for 21.90.67.in-addr.arpa are shared with other domains, for instance 254.252.208.in-addr.arpa, 3.211.65.in-addr.arpa, 223.246.65.in-addr.arpa, 159.176.207.in-addr.arpa and outsidemag.globalipcom.com.
these name servers are often used together with the name servers auth61.ns.uu.net, auth40.ns.uu.net, ns.uunet.ca, auth60.ns.uu.net, auth200.ns.uu.net, auth210.ns.uu.net, ns2.uunet.ca and auth101.ns.uu.net.
Hostnames with a single IP
auth01.ns.uu.net resolves to: 198.6.1.81.
auth62.ns.uu.net resolves to: 198.6.1.19.